Income Taxes - Summary of Loss Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Income Tax Disclosure [Abstract]
Domestic									$ (237)	$ (12,579)	$ (856)
Foreign									75,080	115,392	10,285
Income before income taxes	$ 9,007	$ 11,197	$ 21,913	$ 32,726	$ 29,917	$ 38,835	$ 30,304	$ 3,757	$ 74,843	$ 102,813	$ 9,429

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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